(1,18) (2,11) (3,16) (4,19) (5,17) (6,14) (7,15) (8,20) (9,12) (10,13) 
nodes: 482  conflicts: 2  modelTime: 662  solveTime: 476  totalTime: 1142  modelSize: 20646  readTime: 4 size: 10